晋普山岩巷掘进技术方案

Rock Drivage Technical Scheme Adopted in Jinpushan Coal Mine

阐述了传统岩巷施工技术的弊端,介绍了岩巷快速成巷技术中的机械化作业线的优点,光面爆破技术的机理与参数选择,锚喷支护技术的施工工艺、参数选择与计算,提出了快速成巷技术应注意的问题。

This paper expounds the demerits of traditional rock drivage construction technique, introduces the merits of the mechanized operation-line in quick rock drivage technique, the mechanism and parameter selection of the smooth blasting technique, the construction processes, parameter selection and calculation of the anchor-spraying support technique, and puts forward some problems needing attention in the quick rock drivage technique.